| 摘要 |
plastic metal working. SUBSTANCE: method comprises steps of local formation of blank of multiphase alloy at controlled thermomechanical conditions in furnace on mandrel. Blank is formed on surface or in groove of moving mandrel by means of at least one locally deforming tool. In order to provide predetermined metal yielding it is possible to create temperature gradient of blank by heating or cooling portions of mandrel. EFFECT: lowered labor consumption, enhanced accuracy of parts, increased factor of metal use. 5 cl, 6 dwg, 4 ex
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